rustc_serialize: specialize opaque decoding of some u8 sequences

2020-12-16 21:03:45 -08:00
parent 7c6274d464
commit be79f493fb
5 changed files with 42 additions and 26 deletions
--- a/compiler/rustc_serialize/src/lib.rs
+++ b/compiler/rustc_serialize/src/lib.rs
@@ -15,6 +15,7 @@ Core encoding and decoding interfaces.
 #![feature(associated_type_bounds)]
 #![cfg_attr(bootstrap, feature(min_const_generics))]
 #![feature(min_specialization)]
+#![feature(vec_spare_capacity)]
 #![cfg_attr(test, feature(test))]
 #![allow(rustc::internal)]